Canon PowerShot SX100 IS Silver PowerShot SX 100 IS Camera User Guide - Page 170

168 Troubleshooting Continuous shooting slows down. The memory card's z To enhance the continuous shooting performance has dropped. performance, you are recommended to format the memory card in the camera after you save all its images to your computer (p. 59). Recording images to memory card takes a long time. Memory card was formatted z Use a memory card formatted in your in another device. camera (p. 59). Lens will not retract. Memory card slot/battery z After closing the memory card slot/ cover was opened with battery cover, turn the power on then power on. back off (p. 9). Shooting movies The recording time may not display properly or shooting may stop unexpectedly. The following types of z Although the recording time may not memory cards are used. display properly during shooting, the - Slow recording memory cards. - Memory cards formatted on a different camera or a computer. - Memory cards which have movie will be recorded correctly on the memory card. Recording time will display properly if you format the memory card in this camera (excluding slow recording memory cards) (p. 59). had images recorded and erased repeatedly.